add message when validating the form

docs/Gemfile

@@ -14,4 +14,5 @@ group :development, :test do
   gem 'guard-jekyll-plus'
   gem 'guard-livereload'
   gem 'guard-bundler', require: false
+  gem 'eventmachine', '1.2.3'
 end

docs/Gemfile.lock

@@ -1,29 +1,30 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.8)
+    addressable (2.5.0)
+      public_suffix (~> 2.0, >= 2.0.2)
     blankslate (2.1.2.4)
-    classifier-reborn (2.0.4)
+    classifier-reborn (2.1.0)
       fast-stemmer (~> 1.0)
-    coderay (1.1.0)
+    coderay (1.1.1)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.10.0)
+    coffee-script-source (1.11.1)
     colorator (0.1)
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
-    eventmachine (1.2.2)
-    execjs (2.6.0)
-    faraday (0.9.2)
+    eventmachine (1.2.3)
+    execjs (2.7.0)
+    faraday (0.11.0)
       multipart-post (>= 1.2, < 3)
     fast-stemmer (1.0.2)
-    ffi (1.9.10)
+    ffi (1.9.17)
     formatador (0.2.5)
-    guard (2.13.0)
+    guard (2.14.1)
       formatador (>= 0.2.4)
-      listen (>= 2.7, <= 4.0)
+      listen (>= 2.7, < 4.0)
       lumberjack (~> 1.0)
       nenv (~> 0.1)
       notiffany (~> 0.0)
@@ -39,9 +40,10 @@ GEM
       guard (~> 2.10, >= 2.10.3)
       guard-compat (~> 1.1)
       jekyll (>= 1.0.0)
-    guard-livereload (2.4.0)
+    guard-livereload (2.5.2)
       em-websocket (~> 0.5)
       guard (~> 2.8)
+      guard-compat (~> 1.0)
       multi_json (~> 1.8)
     haml (4.0.7)
       tilt
@@ -61,63 +63,65 @@ GEM
       redcarpet (~> 3.1)
       safe_yaml (~> 1.0)
       toml (~> 0.1.0)
-    jekyll-coffeescript (1.0.1)
+    jekyll-coffeescript (1.0.2)
       coffee-script (~> 2.2)
-    jekyll-contentblocks (1.0.1)
+      coffee-script-source (~> 1.11.1)
+    jekyll-contentblocks (1.2.0)
       jekyll
     jekyll-gist (1.4.0)
       octokit (~> 4.2)
-    jekyll-haml (0.1.3)
+    jekyll-haml (0.1.4)
       haml (>= 3.0.0)
       jekyll (>= 0.10.0)
     jekyll-paginate (1.1.0)
-    jekyll-sass-converter (1.3.0)
-      sass (~> 3.2)
-    jekyll-watch (1.3.0)
-      listen (~> 3.0)
-    kramdown (1.9.0)
+    jekyll-sass-converter (1.5.0)
+      sass (~> 3.4)
+    jekyll-watch (1.5.0)
+      listen (~> 3.0, < 3.1)
+    kramdown (1.13.2)
     liquid (2.6.3)
-    listen (3.0.5)
-      rb-fsevent (>= 0.9.3)
-      rb-inotify (>= 0.9)
-    lumberjack (1.0.9)
-    mercenary (0.3.5)
+    listen (3.0.8)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    lumberjack (1.0.11)
+    mercenary (0.3.6)
     method_source (0.8.2)
-    mini_portile (0.6.2)
-    multi_json (1.11.2)
+    mini_portile2 (2.1.0)
+    multi_json (1.12.1)
     multipart-post (2.0.0)
-    nenv (0.2.0)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
-    notiffany (0.0.8)
+    nenv (0.3.0)
+    nokogiri (1.7.0.1)
+      mini_portile2 (~> 2.1.0)
+    notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    octokit (4.2.0)
-      sawyer (~> 0.6.0, >= 0.5.3)
+    octokit (4.6.2)
+      sawyer (~> 0.8.0, >= 0.5.3)
     parslet (1.5.0)
       blankslate (~> 2.0)
-    posix-spawn (0.3.11)
-    pry (0.10.2)
+    posix-spawn (0.3.13)
+    pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
+    public_suffix (2.0.5)
     pygments.rb (0.6.3)
       posix-spawn (~> 0.3.6)
       yajl-ruby (~> 1.2.0)
-    rb-fsevent (0.9.6)
-    rb-inotify (0.9.5)
+    rb-fsevent (0.9.8)
+    rb-inotify (0.9.8)
       ffi (>= 0.5.0)
-    redcarpet (3.3.3)
-    rouge (1.7.7)
+    redcarpet (3.4.0)
+    rouge (2.0.7)
     safe_yaml (1.0.4)
-    sass (3.4.20)
-    sawyer (0.6.0)
-      addressable (~> 2.3.5)
-      faraday (~> 0.8, < 0.10)
+    sass (3.4.23)
+    sawyer (0.8.1)
+      addressable (>= 2.3.5, < 2.6)
+      faraday (~> 0.8, < 1.0)
     shellany (0.0.1)
     slop (3.6.0)
-    thor (0.19.1)
-    tilt (2.0.1)
+    thor (0.19.4)
+    tilt (2.0.6)
     toml (0.1.2)
       parslet (~> 1.5.0)
     yajl-ruby (1.2.1)
@@ -126,6 +130,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  eventmachine (= 1.2.3)
   guard
   guard-bundler
   guard-jekyll-plus

docs/_includes/join-form.haml

@@ -20,3 +20,15 @@
   .text-center
     %button.btn.btn-primary.btn-lg{type: 'submit'}
       JOIN THE PROGRAM!
+
+%form.join-form.join-form-validated
+  %h3 Thank you !
+  .spacer20
+  %p.text-sm
+    %b
+      We'll review your request shortly,
+    after making sure your website is eligible to Docsearch.
+  %p.text-sm
+    This is a manual process and can take some time.
+  %p.text-sm We'll then email you the code you need to integrate on your website
+  .spacer20

docs/css/_home.scss

@@ -30,6 +30,10 @@ html, body {
   .join-form {
     border-radius: 5px 5px 0 0;
   }
+  .join-form.join-form-validated {
+    display: none;
+    border-radius: 5px;
+  }
   .jumbotron-header {
     text-align: center;
     color: white;

docs/js/home.js

@@ -7,7 +7,7 @@
     document.body.appendChild(iframe);
   }
 
-  $('.join-form').on('submit', function() {
+  $('.join-form').on('submit', function(e) {
     var $button = $(this).find('button');
     var $email = $(this).find('input[name="email"]');
     var $url = $(this).find('input[name="url"]');
@@ -39,9 +39,8 @@
       }
     }).done(function() {
       pardotAppendIframe('https://go.pardot.com/l/139121/2016-08-05/ldp67?email=' + encodeURIComponent($email.val()) + '&website=' + encodeURIComponent($url.val()));
-      $email.val('');
-      $url.val('');
-      $button.text('Thank you!');
+      $('.join-form').hide();
+      $('.join-form-validated').show();
     }).fail(function() {
       $button.attr('disabled', null);
       alert('An error occurred, please try again later.');